Khan, F., A. Ayub, and Z. . Kibria. “Knowledge, Attitude and Practice about Oral Health Among General Population of Peshawar”. Journal of the Dow University of Health Sciences (JDUHS), vol. 7, no. 3, Dec. 2013, pp. 117-21, https://jduhs.jduhs.duhs.edu.pk/index.php/jduhs/article/view/1541.